HENDERSON

Oil · District 7C · Lease #12149

Operator: CONCHO OILFIELD SERV & OPER CO.

Cum Oil

498 BBL

Cum Gas

1k MCF

casinghead

Wells

2

Production

1993-01 — 1999-02

Peak Month

1993-01

Production History

Cum Oil: 498 BBL Cum Gas: 1,212 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

21 BBL/mo

Di (annual)

12.6%

b-factor

0.8

EUR

3,609 BBL

R-squared

0.391

type

hyperbolic

Operator History (from monthly production reports)

1997-12 — 2026-07 CONCHO OILFIELD SERV & OPER CO. 344 mo
1993-01 — 1997-11 CIMARRON PROPERTIES, INC. 59 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
6059CONCHO OILFIELD SERV & OPER CO.34,1001990-08-29
5905AEDAMMER INC.23,5001987-03-31